header{
    background-color: rgb(19, 82, 219);
}
a{
    text-decoration: none;
    color: rgb(255, 255, 255);
    display: inline-block;
   
}
@media all and (max-width: 1000px) {
    body { 
      grid-template-areas: 
        "header"
        "nav"
        "ads"
        "article"
        "footer";
      grid-template-rows:80px 300px 300px 1fr 40px ;  
      grid-template-columns: 1fr;
      display: flex;
      flex-wrap: wrap;
   }
   #pageHeader{
     width: 100%;
   }
   
  }